diff options
| -rw-r--r-- | libc/unistd/sleep.c | 4 |
1 files changed, 0 insertions, 4 deletions
diff --git a/libc/unistd/sleep.c b/libc/unistd/sleep.c index d844d5b11..55e646380 100644 --- a/libc/unistd/sleep.c +++ b/libc/unistd/sleep.c @@ -74,17 +74,13 @@ unsigned int sleep (unsigned int seconds) /* Is SIGCHLD set to SIG_IGN? */ sigaction (SIGCHLD, NULL, &oact); /* never fails */ if (oact.sa_handler == SIG_IGN) { - //int saved_errno; - /* Yes, run nanosleep with SIGCHLD blocked. */ result = nanosleep (&ts, &ts); /* Unblock SIGCHLD by restoring signal mask. */ /* this sigprocmask call never fails, thus never updates errno, and therefore we don't need to save/restore it. */ - //saved_errno = errno; sigprocmask (SIG_SETMASK, &set, NULL); - //__set_errno (saved_errno); } else { /* No workaround needed, unblock SIGCHLD by restoring signal mask. */ sigprocmask (SIG_SETMASK, &set, NULL); |